It has been an extraordinary three weeks in the history of the American penal system, perhaps one of the darkest on record. In four states, from the Atlantic to the Mississippi, from the Gulf of Mexico to the Great Lakes, the systemic abuse and neglect of inmates, and especially mentally ill inmates, has been investigated, chronicled and disclosed in grim detail to the world by lawyers, government investigators and one federal judge.

The conclusions are inescapable: In our zeal to dehumanize criminals we have allowed our prisons to become medieval places of unspeakable cruelty so far beyond constitutional norms that they are barely recognizable.

A long-running hunger strike by detainees at Guantánamo has worsened since Barack Obama promised action to close the controversial prison camp in a landmark speech last Thursday.

On the eve of Obama's address, there were 103 prisoners on hunger strike, with 31 being force-fed by military authorities and one in hospital. Since then, not a single prisoner has stopped their strike, and now 36 of the detainees are being force-fed to keep them alive, with five of them being hospitalised.

After a wave of international flotillas laden with humanitarian supplies for Gaza were headed off by Israeli forces, with one standoff resulting in nine deaths, Mahfouz Kabariti had a new idea: a reverse flotilla that would carry symbolic Gazan exports like embroidery, carpets, and dates to foreign customers.

Gazans need “trade not aid,” says the dapper Mr. Kabariti as he polishes his glasses at an open-air restaurant in Gaza City. The vast Mediterranean stretches into the distance behind him, a seemingly open portal to the world.

A groundbreaking research project has mapped the US government's global kidnap and secret detention programme, shedding unprecedented light on one of the most controversial secret operations of recent years.

The interactive online project – by two British universities and a legal charity – has uncovered new details of the way in which the so-called extraordinary rendition programme operated for years in the wake of the September 11 attacks, and the techniques used by the Central Intelligence Agency (CIA) to avoid detection in the face of growing public concern.

Hunger-strikers being force fed at Guantánamo Bay are shackled to a chair, fitted with a mask and have tubes inserted through their nose and into their stomachs for up to two hours at a time, according to revised guidelines in use at the camp.

The guidelines, which were updated after the latest protest by inmates began in February, detail the process of involuntary feeding and how after the sessions, detainees are kept in a "dry cell" to prevent them vomiting. News of the 30-page Standard Operating Procedure (SOP) manual – which was first published on Monday, by al-Jazeera, and has since been confirmed to be genuine by the US military – comes amid fresh questions over the ethics of force-feeding protesters at the prison.